16322419630 has 24 divisors (see below), whose sum is σ = 32294111976. Its totient is φ = 5935424880.

The previous prime is 16322419541. The next prime is 16322419639. The reversal of 16322419630 is 3691422361.

It is a self number, because there is not a number n which added to its sum of digits gives 16322419630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16322419639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6743592 + ... + 6746011.

It is an arithmetic number, because the mean of its divisors is an integer number (1345587999).

Almost surely, 2^16322419630 is an apocalyptic number.

16322419630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16322419630 is a deficient number, since it is larger than the sum of its proper divisors (15971692346).

16322419630 is a wasteful number, since it uses less digits than its factorization.

16322419630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13489632 (or 13489621 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 16322419630 in words is "sixteen billion, three hundred twenty-two million, four hundred nineteen thousand, six hundred thirty".